CN209091397U - A kind of filter device of blood gas analysis - Google Patents
A kind of filter device of blood gas analysis Download PDFInfo
- Publication number
- CN209091397U CN209091397U CN201721186388.4U CN201721186388U CN209091397U CN 209091397 U CN209091397 U CN 209091397U CN 201721186388 U CN201721186388 U CN 201721186388U CN 209091397 U CN209091397 U CN 209091397U
- Authority
- CN
- China
- Prior art keywords
- pipe section
- taper pipe
- gas analysis
- blood gas
- filter device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model provides a kind of filter device of blood gas analysis that working efficiency can be improved, it includes the Taper Pipe section being made of clear material, and is set to the infundibular body that Taper Pipe section is relatively large in diameter end, is made of clear material；The aperture of the Taper Pipe section diameter small end is adapted with the outlet of syringe；It is provided with partition in the Taper Pipe section, close at its diameter small end, the filter hole of several filtering blood grumeleuses is provided on the partition.The utility model is designed reasonably can effectively improve the convenience of blood gas analysis operation.
Description
Technical field
The utility model relates to blood gas analysis auxiliary implement technical fields, more particularly, to a kind of filtering of blood gas analysis
Device.
Background technique
Blood gas analysis is surveyed to pH value (pH), carbon dioxide partial pressure and the indexs of correlation such as partial pressure of oxygen in blood
It is fixed, medically it is usually used in judging body with the presence or absence of the measuring means of acid-base imbalance and anoxic and degree of oxygen deficiency etc..?
In blood gas analysis, common operating procedure is that manually using disposable syringe, blood was collected, and is pre-filled in syringe
Anti-coagulants, then by the blood acquired in syringe mix, then by the suction needle of blood gas analysis instrument protrude into syringe into
The automatic extraction of promoting circulation of blood liquid.During suction needle extracts blood automatically, although the blood in syringe joined anti-coagulants,
However the case where still will appear blood clotting, easily suction needle is caused to block, causes analysis to interrupt, not only need to adopt again
Sample reduces analysis efficiency, and inhales reagent and maintenance cost after sample blocking and also increase accordingly；Furthermore the outlet of syringe
Aperture is small, is not easy to the quick insertion sampling of suction needle, also pollutes while influencing the speed of operation to a certain degree, then drop
Harmonic analysis efficiency.
Utility model content
The purpose of this utility model is intended to overcome the shortcomings of the prior art, provides a kind of easy to use, can reduce
Pollution, improves efficiency, reduces the filter device of the blood gas analysis of cost.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions:
A kind of filter device of blood gas analysis including the Taper Pipe section being made of clear material, and is set to Taper Pipe section
The infundibular body for being relatively large in diameter end, being made of clear material；The aperture of the Taper Pipe section diameter small end and the outlet of syringe
It is adapted；It is provided with partition in the Taper Pipe section, close at its diameter small end, several filtering bloods are provided on the partition
The filter hole of grumeleuse.
Preferably, the Taper Pipe section, infundibular body and partition are integrally formed part.
Preferably, the Taper Pipe section, infundibular body and partition are made of medical transparent plastic.
Preferably, the infundibular body is round, polygon or ellipse.
Preferably, the filter hole is circular hole, a diameter of 0.6mm.
Preferably, the volume of the Taper Pipe section is 300 μ L.
Preferably, the infundibular body includes the conical section that diameter small end is connect with Taper Pipe section, and is located at conical section
It is relatively large in diameter the cylindrical section at end.
Compared with prior art, the utility model has the advantages that
The utility model is designed reasonably, using when be set on the outlet of syringe, push directly on syringe piston
Blood sample can be discharged into its Taper Pipe section, and due to the filtration of filter hole on partition, the grumeleuse in blood is complete
Filtering, substantially will not there is a situation where sampling probes block, then reduction blood gas analysis instrument maintenance cost.At the same time, it bores
The infundibular body of tube section ends can effectively reduce pollution, improve efficiency, and then improve the convenience of blood gas analysis operation, and reduce
Cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top perspective view of Fig. 1.
Fig. 3 is this practicability schematic diagram connected to syringe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
The filter device of blood gas analysis shown in Fig. 1-3 including the Taper Pipe section 1 being made of clear material, and is set to
Taper Pipe section 1 is relatively large in diameter end, the infundibular body being made of clear material 2；The aperture of the 1 diameter small end of Taper Pipe section and syringe
Outlet be adapted；In the Taper Pipe section 1, it is provided with partition 3 close at its diameter small end, is provided on the partition 3
The filter hole 4 of several filtering blood grumeleuses.
The Taper Pipe section 1, infundibular body 2 and partition 3 are integrally formed part.
The Taper Pipe section 1, infundibular body 2 and partition 3 are made of medical transparent plastic.
The infundibular body 2 is circle, it is clear that is also possible to the suitable shapes such as polygon or ellipse.
The filter hole 4 is circular hole, a diameter of 0.6mm.
The volume of the Taper Pipe section 1 is 300 μ L.
The infundibular body 2 includes the conical section 5 that connect with Taper Pipe section 1 of diameter small end, and positioned at 5 diameter of conical section compared with
The cylindrical section 6 of big end.Obviously the infundibular body of other structures form can also be used.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of filter device of blood gas analysis, it is characterised in that: including the Taper Pipe section being made of clear material, and setting
The infundibular body for being relatively large in diameter end in Taper Pipe section, being made of clear material；The aperture of the Taper Pipe section diameter small end and syringe
Outlet be mutually set with；It is provided with partition in the Taper Pipe section, close at its diameter small end, is provided on the partition several
The filter hole of filtering blood grumeleuse；It is set in when use on the outlet of syringe, pushing directly on syringe piston can be by blood
Liquid sample is discharged into its Taper Pipe section.
2. the filter device of blood gas analysis according to claim 1, it is characterised in that: the Taper Pipe section, infundibular body and every
Plate is integrally formed part.
3. the filter device of blood gas analysis according to claim 1 or claim 2, it is characterised in that: the Taper Pipe section, infundibular body and
Partition is made of medical transparent plastic.
4. the filter device of blood gas analysis according to claim 1 or claim 2, it is characterised in that: the infundibular body is round, more
Side shape or ellipse.
5. the filter device of blood gas analysis according to claim 1 or claim 2, it is characterised in that: the filter hole is circular hole,
Diameter is 0.6mm.
6. the filter device of blood gas analysis according to claim 1 or claim 2, it is characterised in that: the volume of the Taper Pipe section is
300μL。
7. the filter device of blood gas analysis according to claim 1 or claim 2, it is characterised in that: the infundibular body includes diameter
The conical section that small end is connect with Taper Pipe section, and it is relatively large in diameter positioned at conical section the cylindrical section at end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186388.4U CN209091397U (en) | 2017-09-15 | 2017-09-15 | A kind of filter device of blood gas analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721186388.4U CN209091397U (en) | 2017-09-15 | 2017-09-15 | A kind of filter device of blood gas analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209091397U true CN209091397U (en) | 2019-07-12 |
Family
ID=67148387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721186388.4U Active CN209091397U (en) | 2017-09-15 | 2017-09-15 | A kind of filter device of blood gas analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209091397U (en) |
-
2017
- 2017-09-15 CN CN201721186388.4U patent/CN209091397U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108786948A (en) | A kind of accurate trace liquid diluting pipettor | |
| CN209091397U (en) | A kind of filter device of blood gas analysis | |
| CN105651554A (en) | Collection device and collection method of concrete pore solution | |
| CN206261622U (en) | A kind of tumour samples syringe | |
| CN201598287U (en) | Bacterium collecting device for laboratory | |
| CN211883812U (en) | Vacuum blood collection tube | |
| CN214702916U (en) | Blood culture bottle sample collection system | |
| CN104406822A (en) | Puncture sampling device for hemorheology detection | |
| CN208573745U (en) | Convenient for the vacuum blood collection tube of blood sampling | |
| CN203841701U (en) | Disposable peripheral micro blood collecting separator | |
| CN201290683Y (en) | Disposable test tube type device for taking blood sample | |
| CN211537801U (en) | Pipettor suction head that has filtering capability | |
| CN213787417U (en) | A fingertip hemostix for glycated haemoglobin analysis appearance autoinjection | |
| CN220656090U (en) | Automatic exhaust dropping funnel device of infusion apparatus | |
| CN205683295U (en) | A kind of syringe for solution for skin test configuration | |
| CN220003093U (en) | Nucleic acid extraction multilayer membrane filter | |
| CN201019774Y (en) | Specimen collector for surgery | |
| CN205667552U (en) | A kind of multi-functional self-sealing safe arterial blood drawing pin | |
| JP4737895B2 (en) | Flashback blood collection needle | |
| CN108742651A (en) | Clinical laboratory's Multifunctional blood collecting device | |
| CN116548965A (en) | Disposable blood sampling serum separator | |
| CN208573744U (en) | Vacuum blood collection tube | |
| CN212755656U (en) | Blood sampling collection device for blood internal medicine | |
| CN2277747Y (en) | Blood sampler | |
| CN220833757U (en) | Alveolar lavage fluid collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |