CN107224301A - Quantitative or limitation anticoagulative bone marrou pipe - Google Patents
Quantitative or limitation anticoagulative bone marrou pipe Download PDFInfo
- Publication number
- CN107224301A CN107224301A CN201710609245.8A CN201710609245A CN107224301A CN 107224301 A CN107224301 A CN 107224301A CN 201710609245 A CN201710609245 A CN 201710609245A CN 107224301 A CN107224301 A CN 107224301A
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- China
- Prior art keywords
- cylinder
- pipeline
- primary tank
- hollow cylindrical
- pipe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0096—Casings for storing test samples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Of the invention to disclose a kind of quantitative or limitation anticoagulative bone marrou pipe, feature is provided with a solid cylinder taper cork that can be inserted in the pipeline note liquid inlet that cylinder top is provided with by the circle centre position of upper lid inner face；The circular through holes of the circle centre position of cylinder are communicated with pipeline note liquid inlet, passage is provided with the position apart from the certain distance in the cylinder center of circle, one hollow cylindrical pipeline connects the circular through holes of cylinder, the length of hollow cylindrical pipeline can reach the interior bottom of the tube of primary tank and with the ttom of pipe slightly space of inner tube；Plastic film is provided with a certain distance from the end apart from hollow cylindrical pipeline, plastic film is enclosed on hollow cylindrical pipeline and can moved up, make plastic film upward sliding after liquid injects the inner tube of primary tank and cylinder bottom surface can be touched and passage is closed, primary tank can not be gone successively to by limiting liquid；Spun by cylinder upper and lower side with primary tank and upper lid, realize that bone marrow aspiration is drawn materials, sample is transported at a distance.
Description
Technical field
The present invention relates to a kind of anticoagulative bone marrou pipe, more particularly to a kind of quantitative or limitation anticoagulative bone marrou pipe.
Background technology
Clinical at present to be used for the anticoagulative bone marrou pipe of bone marrow smear without specialty, bone marrow aspiration is drawn materials for morphological examination mark
Originally can only draw materials instant smear immediately.Therefore a kind of anticoagulative bone marrou pipe is prepared, it can realize that bone marrow aspiration is drawn materials, smear point
From, sample can be transported at a distance, the mode of operation that existing bone marrow smear morphological examination can be changed be the present invention one
Individual task, it is avoided that many drawbacks of work at present mode, wherein the anti-freezing bone marrow fluid being equipped with can be used for manual smear, half certainly
Smear of the dynamic and full-automatic sheet pushing machine to bone marrow aspiration sample.
The content of the invention
Quantified it is an object of the invention to provide one kind or limitation anticoagulative bone marrou pipe, it can realize that bone marrow aspiration is drawn materials,
Smear is separated, and sample can be transported at a distance.
The object of the present invention is achieved like this, described quantitative or limitation anticoagulative bone marrou pipe, is injected by Shang Gai, marrow
And quantitative or loading cartridge and primary tank composition, it is characterised in that：The upper lid is circular upper lid, in the center of circle of upper lid inner face
Place is provided with a solid cylinder taper cork that can be inserted in the pipeline note liquid inlet that cylinder top is provided with；Described bone
Marrow injects and quantitative or loading cartridge includes cylinder, and liquid inlet, the circle centre position of cylinder are noted in cylinder top provided with pipeline
Provided with circular through holes, circular through holes are communicated with pipeline note liquid inlet, at the position apart from the certain distance in the cylinder center of circle
Provided with passage, a hollow cylindrical pipeline connects the circular through holes of cylinder, hollow cylindrical pipeline its go out the center of circle of cylinder
Lower diameter increase after the 4MM distances of through hole, the length made by hollow cylindrical pipeline can reach the interior ttom of pipe of primary tank
Portion simultaneously slightly has space with the ttom of pipe of inner tube；Plastic film is provided with a certain distance from the end apart from hollow cylindrical pipeline,
Plastic film is enclosed on hollow cylindrical pipeline and can moved up, and primary tank is injected into through pipeline note liquid inlet in liquid
After inner tube, plastic film upward sliding is made in the presence of fluid pressure and cylinder bottom surface can be touched and passage is closed, limited
The inner tube of primary tank can not be gone successively to by determining liquid；The screw thread being distributed with by cylinder upper and lower side is respectively used to be screwed in main appearance
On device and upper lid.
The pipeline liquid inlet can be connected with the liquid outlet of syringe, interface size and the note of pipeline liquid inlet
The liquid outlet matching of emitter.
Described outer wall of inner tube leaves 1MM spaces with primary tank inwall, and inner tube is to its ttom of pipe direction vertical extent
4MM, is in tapered circular arc bottom from below 4MM part.
The advantage of the invention is that：It can realize that bone marrow aspiration is drawn materials, smear separation can transport sample at a distance, can change
Become the mode of operation of existing bone marrow smear morphological examination, it is to avoid many drawbacks of work at present mode.Present invention dress
Some anti-freezing bone marrow fluids can be used for manual smear, smear of the semi-automatic and full-automatic sheet pushing machine to bone marrow aspiration sample.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the structural representation of Fig. 1 each critical piece separation distribution.
Fig. 3 is Fig. 1 full sectional view.
Label declaration in figure：1st, upper lid；2nd, solid cylinder taper cork；3rd, cylinder；4th, passage, totally 3；5th, spiral shell
Line；6th, hollow cylindrical pipeline；7th, plastic film；8th, pipeline liquid inlet；9th, primary tank；10th, the spiral shell on the inside of primary tank wall
Line；11st, inner tube.
Embodiment
Present invention is described in detail with reference to Figure of description and embodiment：
A kind of quantitative or limitation anticoagulative bone marrou pipe the embodiment schematic diagram provided as shown in Figure 1 to Figure 3 for the present invention.
One kind is quantified or limitation anticoagulative bone marrou pipe, is injected by Shang Gai, marrow and quantitative or loading cartridge and primary tank three
Part is constituted, and each part concrete structure is：
1）Upper lid：For circular upper lid 1, diameter（External diameter）16MM is consistent with the external diameter of primary tank 1, depth（Outer wall is measured）8MM, wall
Thick 1.5MM, internal diameter 13MM, threaded, depth of thread 2MM, there is a solid cylinder taper cork 2 on the inside of upper lid circle centre position, its
Diameter 4MM, length 4MM.
2）Marrow injects and quantitative or loading cartridge：This part entity part diameter largest portion 16MM height 5MM circle
Liquid inlet 8 is noted in cylinder 3, the top of cylinder 3 provided with pipeline, and the circle centre position of cylinder 3 is provided with circular through holes 12, circular through holes with
Pipeline note liquid inlet 8 is communicated, and passage 4, above-mentioned " one are provided with the position apart from the certain distance in the center of circle of cylinder 3
Set a distance " such as can be " some specific numerical value of 3.0MM or 4.0MM or 10MM " etc., as long as it is general to meet this area
Technical staff is understood that；The present invention is being that radius every 120 degree of position is staying 1 passage 4 apart from center of circle 3.0MM, totally 3
Individual, height 2MM screw thread 5, threaded columnar part diameter 13MM, by upper is distributed with diameter 0.5MM, cylinder upper and lower side
The screw thread 5 of lower end distribution is respectively used to spin primary tank 9 and upper lid 1（Spin and be threadedly coupled）, a hollow cylindrical pipeline 6
The circular through holes of upper termination cylinder, it is 15MM that hollow cylindrical tube, which says columnar part to tip length, with the bottom of inner tube 11
Slightly stay gap；Plastic film 7 is being provided with pipe end 10MM, plastic film 7 is enclosed on hollow cylindrical pipeline 6,
It can move up, after liquid injection enters the inner tube 11 of primary tank, because the effect plastic film 7 of air pressure can upward sliding, cunning
Dynamic distance can touch cylinder 3 and close passage 4 for 4MM, and limiting liquid can not be entered by pipeline note liquid inlet 8 again
The inner tube 11 of primary tank 9.（The passage of cylinder is enclosed by the plastic film 7 of hollow cylindrical pipeline, limitation enters master
The bone marrow fluid maximum of container is 314 μ l）, section diameter 1.5MM of the hollow cylindrical pipeline 6 in cylinder go out cylinder
It is afterwards 2.0MM to diameter increase at plastic film 7, the length of hollow cylindrical pipeline 6 reaches primary tank bottom and the ttom of pipe of inner tube 11
Slightly gap.Pipeline liquid inlet can be connected with 5/10ML syringe liquid outlets, the interface size of pipeline liquid inlet with
Syringe liquid outlet is matched, and internal diameter is 4MM, and external diameter is 6MM, height 6MM, it is ensured that bone marrow fluid can be injected main hold by this interface
Device.
3）Primary tank：The external diameter of primary tank 9 is 16MM, wall thickness 1.0MM, is highly 18MM, the screw thread 10 on the inside of primary tank wall,
Its depth 2MM, inner tube diameter 10MM, external diameter 12MM, inner tube external diameter leave 1MM spaces with primary tank inwall, and interior diameter is 10MM
Inner tube is 4MM to ttom of pipe direction vertical extent, can be in tapered circular arc bottom from below 4MM part, be highly 11MM.
After bone marrow fluid injection primary tank is mixed with anti-coagulants, upper lid, marrow injection and quantitative or loading cartridge and main appearance
The part of device three spins when together as a completely enclosed container.
Claims (3)
1. one kind is quantified or limitation anticoagulative bone marrou pipe, it is made up of Shang Gai, marrow injection and quantitative or loading cartridge and primary tank,
It is characterized in that：The upper lid is circular upper lid, and cylinder top institute can be inserted by being provided with one in the circle centre position of upper lid inner face
Solid cylinder taper cork in the pipeline note liquid inlet being provided with；Described marrow injection and quantitative or loading cartridge include circle
Liquid inlet is noted in cylinder, cylinder top provided with pipeline, and the circle centre position of cylinder is provided with circular through holes, and circular through holes are noted with pipeline
Liquid inlet is communicated, and passage is provided with the position apart from the certain distance in the cylinder center of circle, and a hollow cylindrical pipeline connects
Lower diameter increase after the circular through holes of cylinder, the 4MM distances of its circular through holes for going out cylinder of hollow cylindrical pipeline,
Length made by hollow cylindrical pipeline can reach the interior bottom of the tube of primary tank and with the ttom of pipe slightly space of inner tube；In distance
Plastic film is provided with a certain distance from the end of hollow cylindrical pipeline, plastic film is enclosed on hollow cylindrical pipeline and energy
Move up, after liquid is injected into the inner tube of primary tank through pipeline note liquid inlet, plastics are made in the presence of fluid pressure
Diaphragm upward sliding and cylinder bottom surface can be touched and passage is closed, limit liquid can not go successively to the inner tube of primary tank；
The screw thread being distributed with by cylinder upper and lower side is respectively used to be screwed on primary tank and upper lid.
2. according to claim 1 quantitative or limitation anticoagulative bone marrou pipe, it is characterised in that：The pipeline liquid inlet
It can be connected with the liquid outlet of syringe, the interface size of pipeline liquid inlet is matched with the liquid outlet of syringe.
3. according to claim 1 or 2 quantitative or limitation anticoagulative bone marrou pipe, it is characterised in that：Described outer wall of inner tube
1MM spaces are left with primary tank inwall, inner tube is 4MM to its ttom of pipe direction vertical extent, is in gradually from below 4MM part
The circular arc bottom of contracting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609245.8A CN107224301B (en) | 2017-07-25 | 2017-07-25 | Quantitative or limited marrow fluid anticoagulation tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609245.8A CN107224301B (en) | 2017-07-25 | 2017-07-25 | Quantitative or limited marrow fluid anticoagulation tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107224301A true CN107224301A (en) | 2017-10-03 |
| CN107224301B CN107224301B (en) | 2023-02-14 |
Family
ID=59956565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710609245.8A Active CN107224301B (en) | 2017-07-25 | 2017-07-25 | Quantitative or limited marrow fluid anticoagulation tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107224301B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1842299A (en) * | 2003-08-25 | 2006-10-04 | 香港澳维有限公司 | Biological specimen collection and analysis system |
| JP2007215835A (en) * | 2006-02-17 | 2007-08-30 | Olympus Biomaterial Corp | Bone marrow harvesting device and bone marrow harvesting method |
| CN101370425A (en) * | 2005-12-09 | 2009-02-18 | Dna吉诺特克股份有限公司 | Container system for releasably storing a substance |
| CN101852689A (en) * | 2003-11-14 | 2010-10-06 | 因韦尔尼斯医药瑞士股份有限公司 | Sample collection cup with integrated sample analysis system |
| CN102713555A (en) * | 2009-05-14 | 2012-10-03 | Dna吉诺特克股份有限公司 | Closure, containing apparatus, and method of using same |
-
2017
- 2017-07-25 CN CN201710609245.8A patent/CN107224301B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1842299A (en) * | 2003-08-25 | 2006-10-04 | 香港澳维有限公司 | Biological specimen collection and analysis system |
| CN101852689A (en) * | 2003-11-14 | 2010-10-06 | 因韦尔尼斯医药瑞士股份有限公司 | Sample collection cup with integrated sample analysis system |
| CN101370425A (en) * | 2005-12-09 | 2009-02-18 | Dna吉诺特克股份有限公司 | Container system for releasably storing a substance |
| JP2007215835A (en) * | 2006-02-17 | 2007-08-30 | Olympus Biomaterial Corp | Bone marrow harvesting device and bone marrow harvesting method |
| CN102713555A (en) * | 2009-05-14 | 2012-10-03 | Dna吉诺特克股份有限公司 | Closure, containing apparatus, and method of using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107224301B (en) | 2023-02-14 |
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